<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
            <form action="__URL__/modifiysave/?id={$blog.id}" method="post" name="blog">
            标题<input type="text" name="title" value="{$blog.title}">
            <br>
            <textarea type="text" name="content">
                {$row.content}
             </textarea>
            <input type="submit">
            </form>

</body>
</html>